Test: test/sun/nio/cs

[Alan Bateman]

Xueming Shen wrote:
> Alan,
>
> Can you help review?
>
> (1)TestUTF8
>    This one is no longer reproducible, it passes on all platforms 
> during the last several jprt runs.
>
> (2)FindDecoderBugs
>    The only possible cause of its failure on a particular platform is 
> timeout, this test takes long cpu time
>    on slow machine. I tweak it a little, it runs about 30% faster now. 
> It passes the last several jprt runs
>    on all platforms.
>
> (3) TestX11CNS
>     This test is not really necessary (it is useful when migration to 
> new implementation) but I modified
>      it to run and pass anyway.
>
> http://cr.openjdk.java.net/~sherman/test_cs/webrev/
Speeding up FindDecoderBugs is good. Is the static equals method that 
you've added to the "Infrastructure" section used?

TestX11CNS.getCharsets might consume an exception that we might want to 
see. Would it be better if it only returned null if 
UnsupportedCharsetException is thrown, and maybe have the test fail if 
there is another problem.

Do you have cycles to take a pass over the sun/nio/cs tests to see if 
they could run in samevm mode? I think they are in batch jdk_nio3 at the 
moment and that test target currently runs in othervm mode.

-Alan.